Aqua Pure Filters

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Replacement Cartridge Kit For 3M™ 3MRO401 (Filter Pack)

3MRO401-KIT by
List Price: $149.99
Our Price: $118.74
Savings: $31.25 (21%)
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Weight: 5 lbs


3MRO401 reverse osmosis system discounted, 3-filter* pack!

Exclusively offered by, this is a 3-cartridge replacement kit for the 3MRO401 ensures your system's filters are replaced at the same time and operating at optimum strength.

This kit includes the following easy to change filters:

  • 3MROP411-20A - Sediment removal pre-filter
  • 3MROP416-20A - Carbon-block post-filter to remove the taste and smell of chlorine
  • 3MROP412-20A - Composite sediment/lead filter cartridge reduces sediment, lead, and cysts
*Note: The membrane module for the 3MRO401 is sold separately - 3MROM413-20A.

This kit ensures that you're getting the correct cartridges for your 3MRO401 Reverse Osmosis system, without any of the hassle of looking up complicated part numbers.

More information regarding these cartridges and reverse osmosis system can be found on the 3MRO401 product page.